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Re: [Qemu-devel] [PATCH 11/20] target/arm: Add support for restoring v8M
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] [PATCH 11/20] target/arm: Add support for restoring v8M additional state context |
Date: |
Thu, 5 Oct 2017 13:30:23 -0400 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 09/22/2017 10:59 AM, Peter Maydell wrote:
> For v8M, exceptions from Secure to Non-Secure state will save
> callee-saved registers to the exception frame as well as the
> caller-saved registers. Add support for unstacking these
> registers in exception exit when necessary.
>
> Signed-off-by: Peter Maydell <address@hidden>
> ---
> target/arm/helper.c | 30 ++++++++++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
Reviewed-by: Richard Henderson <address@hidden>
r~
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